Structural modifications of 2,3-indolobetulinic acid: Design and synthesis of highly potent α-glucosidase inhibitors
作者:Elmira F. Khusnutdinova、Anastasiya V. Petrova、Ha Nguyen Thi Thu、Anh Le Thi Tu、Tra Nguyen Thanh、Cham Ba Thi、Denis A. Babkov、Oxana B. Kazakova
DOI:10.1016/j.bioorg.2019.102957
日期:2019.7
betulonic acid and their α-glucosidase inhibiting activity was investigated. Being a leader compound from our previous study, 2,3-indolo-betulinic acid was used as the main template for different modifications at C-(28)-carboxyl group to obtain cyano-, methylcyanoethoxy-, propargyloxy- and carboxamide derivatives. 20-Oxo- and 29-hydroxy-20-oxo-30-nor-analogues of 2,3-indolo-betulinic acid were synthesized